Zimmerman - chemistry

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Across
  1. 5. a branch of science that deals with the identification of substances such as elements and matter
  2. 7. mixture is the same
  3. 9. material does change
  4. 10. able to dissolve other substances
  5. 11. something that happens unexpectedly
  6. 15. mass of an atom
  7. 16. material does not change
  8. 17. a change in state could be an example
  9. 19. a particle in a nucleus that go with protons and electrons
  10. 21. the thing that comes out of a solution
Down
  1. 1. my favorite part of the day
  2. 2. the smallest part of an element
  3. 3. mixture is not the same
  4. 4. an example could be color or smell
  5. 6. A chemist who discovered elements and created the periodic table of elements
  6. 8. materials mixed together
  7. 12. atoms bonded together
  8. 13. a substance that undergoes a change during a reaction
  9. 14. a particle in the nucleus that surround the protons and neutrons
  10. 18. a substance that can no longer be broken down into smaller pieces
  11. 20. a particle in a nucleus that go with neutrons and electrons